Get real-time updates on Telegram
CVE-2021-22897: curl from 7.61.0 (inclusive), through 7.76.1 (inclusive); +25 more affected products
CVE-2021-22897. CVSS 3.1 base score 5.3 (MEDIUM, NVD). EPSS 0.02979 (percentile 0.86949), scored 13-Oct-2026.
Affected technology
curl · from 7.61.0 (inclusive), through 7.76.1 (inclusive)
haxx
communications cloud native core binding support function · 1.11.0
oracle
communications cloud native core network function cloud native environment · 1.10.0
oracle
communications cloud native core network repository function · 1.15.0
oracle
communications cloud native core network repository function · 1.15.1
oracle
communications cloud native core network slice selection function · 1.8.0
oracle
communications cloud native core service communication proxy · 1.15.0
oracle
essbase · before 11.1.2.4.047 (exclusive)
oracle
essbase · from 21.0 (inclusive), before 21.3 (exclusive)
oracle
mysql server · through 5.7.34 (inclusive)
oracle
mysql server · from 8.0.0 (inclusive), through 8.0.25 (inclusive)
oracle
cloud backup · Version not applicable in the source CPE
netapp
solidfire, enterprise sds & hci storage node · Version not applicable in the source CPE
netapp
solidfire & hci management node · Version not applicable in the source CPE
netapp
solidfire baseboard management controller firmware · Version not applicable in the source CPE
netapp
hci compute node firmware · Version not applicable in the source CPE
netapp
h300e firmware · Version not applicable in the source CPE
netapp
h300s firmware · Version not applicable in the source CPE
netapp
h410s firmware · Version not applicable in the source CPE
netapp
h500e firmware · Version not applicable in the source CPE
netapp
h500s firmware · Version not applicable in the source CPE
netapp
h700e firmware · Version not applicable in the source CPE
netapp
h700s firmware · Version not applicable in the source CPE
netapp
sinec infrastructure network services · before 1.0.1.1 (exclusive)
siemens
universal forwarder · from 8.2.0 (inclusive), before 8.2.12 (exclusive)
splunk
universal forwarder · from 9.0.0 (inclusive), before 9.0.6 (exclusive)
splunk
universal forwarder · 9.1.0
splunk
https://github.com/curl/curl · 7.61.0 through 7.76.1
Vendor not specified by the source
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · V3.1.0 to before V3.1.5
Siemens
Description’s affected range: through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library
Component: Not specified by the source
Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as low; integrity and availability impact as none. Source advisory’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-668, CWE-840
- CCR priority
- 21.9 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · NVD
- EPSS
- 0.02979 · percentile 0.86949 · 2026-10-13
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-14 16:01:16.619248+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-14 15:56:36.793806+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2021-22897.html