CVE-2023-35871: Memory Corruption vulnerability in SAP Web Dispatcher
Vulnerability summary
CVE-2023-35871 is a critical (CVSS 9.4) Out-of-bounds Write vulnerability in sap_se sap web dispatcher. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 48.1% of scored vulnerabilities.
Timeline
- 11-07-2023PublishedVulnerability first disclosed.
- 23-10-2024Last modifiedVulnerability information updated.
Description
The SAP Web Dispatcher - versions WEBDISP 7.53, WEBDISP 7.54, WEBDISP 7.77, WEBDISP 7.85, WEBDISP 7.89, WEBDISP 7.91, WEBDISP 7.92, WEBDISP 7.93, KERNEL 7.53, KERNEL 7.54 KERNEL 7.77, KERNEL 7.85, KERNEL 7.89, KERNEL 7.91, KERNEL 7.92, KERNEL 7.93, KRNL64UC 7.53, HDB 2.00, XS_ADVANCED_RUNTIME 1.00, SAP_EXTENDED_APP_SERVICES 1, has a vulnerability that can be exploited by an unauthenticated attacker to cause memory corruption through logical errors in memory management this may leads to information disclosure or system crashes, which can have low impact on confidentiality and high impact on the integrity and availability of the system.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA7.7HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:HDiffers
EPSS trend
Probability
0.60%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.60% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Sap1 product
- web_dispatcher7.53 | 7.54 | 7.77 | 7.85 | 7.89 | 7.91 | 7.92 | 7.93 | hdb_2.00 | kernel_7.53 | kernel_7.54 | kernel_7.77 | kernel_7.85 | kernel_7.89 | kernel_7.91 | kernel_7.92 | kernel_7.93 | krnl64uc_7.53 | sap_extended_app_services_1 | xs_advanced_runtime_1.00
Sap_se1 product
- sap web dispatcherWEBDISP 7.53 | WEBDISP 7.54 | WEBDISP 7.77 | WEBDISP 7.85 | WEBDISP 7.89 | WEBDISP 7.91 | WEBDISP 7.92 | WEBDISP 7.93 | KERNEL 7.53 | KERNEL 7.54 KERNEL 7.77 | KERNEL 7.85 | KERNEL 7.89 | KERNEL 7.91 | KERNEL 7.92 | KERNEL 7.93 | KRNL64UC 7.53 | HDB 2.00 | XS_ADVANCED_RUNTIME 1.00 | SAP_EXTENDED_APP_SERVICES 1
2 vendors · 2 products
References
2 links- me.sap.com/notes/3340735Permissions Required