Get real-time updates on Telegram
CVE-2023-27535: libcurl from 7.13.0 (inclusive), through 7.88.1 (inclusive); +13 more affected products
CVE-2023-27535. CVSS 3.1 base score 5.9 (MEDIUM, NVD). EPSS 0.01607 (percentile 0.75269), scored 13-Oct-2026.
Affected technology
libcurl · from 7.13.0 (inclusive), through 7.88.1 (inclusive)
haxx
fedora · 36
fedoraproject
debian linux · 10.0
debian
active iq unified manager · Version not applicable in the source CPE
netapp
ontap 9 · Version not applicable in the source CPE
netapp
h300s firmware · Version not applicable in the source CPE
netapp
h500s firmware · Version not applicable in the source CPE
netapp
h700s firmware · Version not applicable in the source CPE
netapp
h410s firmware · Version not applicable in the source CPE
netapp
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 · Fixed in 8.0.0
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
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
The source reports that an attacker could get past authentication checks under the conditions described by the source. NVD’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality impact as high; integrity and availability impact as none. Source advisory’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality impact as high; integrity and availability impact as none.
- CWE
- CWE-287, CWE-305
- CCR priority
- 24.0 /100 (P4)
- CVSS 3.1
- 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N · NVD
- EPSS
- 0.01607 · percentile 0.75269 · 2026-10-13
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2023-27535.html